A woman hires Cannon to find her husband illegitimate son Jamal. When she fires him, Cannon takes on another case which leads to Jamal.

Rather than divulge her source in court, a reporter hires Cannon to find an alternate source to confirm a crime.

A killer hires Cannon to bring him in and make sure that he gets psychiatric help.

Cannon is hired to come to a small town and find a serial killer when the local police can't... or won't.

A couple hire Cannon to get their son out of a Turkish prison. A young man is persuaded to extort his own father for $50,000 but his father is found to be bankrupt; Frank Cannon is called upon to investigate the disappearance of the money, which may or may not be connected to drugs.

Cannon is hired to find a missing lawyer who will die if he doesn't get his insulin shots. A lawyer takes on a controversial case involving the funds of a halfway house, and disappears; Frank Cannon is called upon to investigate and find the missing lawyer, as he is diabetic and can die without his medicine.

When a woman is killed at a swinger party, her father seeks revenge. A young woman finds out her sister had died in the home of two brothers who run a cosmetics company; she comes to Frank Cannon to investigate the circumstances of her death, and who may have killed her during a swinging affair.

Cannon hides a writer out on a constantly-on-the-move RV so that she can finish her book while he determines who is threatening her life.

Cannon investigates an attack on a marine biologist.

Cannon comes to the aid of Gordon Bell, who tried to help an assaulted woman and finds himself framed for the crime.

Cannon goes in to clear a furniture store owner's gambling debts.

A lawyer frames his client--an old friend of Cannon's--for the death of the client's son.

A police officer that Cannon worked with asks him to investigate threats made against her husband, a paroled electronics expert.

A hotel developer falls off a cliff... and his body disappears. The widow hires Cannon to find her husband, dead or alive, along with the fortune in bonds that disappeared with him.

When a rancher goes missing, his wife hires Cannon to find her missing husband.

A thief breaks into Cannon's apartment to find out what the PI has on a custody case involving the thief's son.

Cannon investigates drug thefts at an inner-city hospital.

An illegal immigrant dies in a sheep rancher's coyote trap, and she's blamed for the death and hires Cannon to exonerate her.

Lawyer Jane Butler hires Cannon to determine why she's receiving anonymous death threats after defending two safecrackers.

To find a missing veteran, Cannon poses as a criminal when he discovers someone is recruiting ex-soldier to rob a National Guard armory.

A draft dodger is the only witness to the murder of a union boss, whose daughter has hired Cannon to investigate her father's death.

Criminals working an auto-theft racket frame a crusading DA for the murder of his wife.